COA transparency
All 18 products are third-party tested by Freedom Diagnostics Testing, with each COA published in a public COA database. Review them before you order.
Pure Peptide Labs alternative
If your lab is comparing Pure Peptide Labs with other suppliers, Excalibur Peptides is a US-based supplier with published third-party COAs and same-day US fulfillment.
For research and identification purposes only. Not for human consumption.
Pure Peptide Labs is one of the supplier names researchers compare. Procurement decisions usually come down to three factors: whether COAs are published and publicly verifiable, which third-party laboratory performs the analysis, and where the supplier ships from.
Excalibur Peptides documents all three. All 18 products are independently analyzed by HPLC (purity) and LC-MS (identity), and the resulting Certificates of Analysis are published in a public database, listed by product, to review before you order.
Fulfillment is from Austin, Texas, with same-day processing on in-stock compounds and 2–4 business day delivery within the United States. All product is sold for in-vitro laboratory research and identification purposes only.
For research and identification purposes only. Not for human consumption.
Core research compounds in the Excalibur catalog. All 18 products are third-party tested; each product's COA is published in the COA database.
All 18 products are third-party tested by Freedom Diagnostics Testing, with each COA published in a public COA database. Review them before you order.
Ships from Austin, TX. Same-day order processing on in-stock compounds with 2–4 day domestic delivery.
Purity by HPLC; identity by LC-MS (Freedom Diagnostics Testing), as reported on each product's published COA. Full documentation at /coa.
All products for research use only. Not for human consumption.
Excalibur Peptides is a separate US-based supplier with a third-party COA published for every product, HPLC purity and LC-MS identity results on those certificates, and same-day processing. Research use only.
Yes. The full COA database is public at /coa and listed by product. Each product's certificate can be opened and reviewed before you order.
BPC-157, TB-500, GHK-Cu, Tesamorelin, GHRP-6, NAD+, MOTS-C, LL-37, Wolverine Blend, KLOW Blend, and additional research peptides.
Same-day processing on in-stock orders placed before cutoff. 2–4 business day delivery within the United States.
No. All compounds are sold strictly for in-vitro laboratory research and identification purposes. Not for human consumption.